MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2554f471f7fd0fbe10b3369c0213b7c2bfaecafbd453f3c220560170cda5b2a. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2554f471f7fd0fbe10b3369c0213b7c2bfaecafbd453f3c220560170cda5b2a
SHA3-384 hash: 2d199a5a95c50c5230f88e82d7eed781de762a6944f00740bd8010f1b556dce4a559fe0f59d1ab172694423b1743ed32
SHA1 hash: 021e7f8fe552a41aad4c7f6fc3f0b4a78a3e8793
MD5 hash: a08d1273c0c26d82c87978bfc5539ba9
humanhash: one-black-jersey-winter
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:108'208 bytes
First seen:2026-06-05 11:05:04 UTC
Last seen:2026-06-05 16:44:54 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:/gazwz102cpveoPaRl+UfacSAI8ywMJS:4azwz102cPPaRl+AS97JS
TLSH T1B2B33959B9818B22C5C212BAFA1E128E331357B8E3DF73179D241F6477C696B0E7B901
telfhash t1dc018e55af0c5aec9be4910882ceb53d27c572a24b0a3505df09aa5f4506bd0b56903b
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
48
Origin country :
CH CH
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9f916ca3-e1a3-4a6c-8d3b-b8267cac2c99/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Creating a file
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6a22adbe099ef368af21b0b9/reports/83304086-1166-4b28-aee9-1b0226dc9ba0/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b2554f471f7fd0fbe10b3369c0213b7c2bfaecafbd453f3c220560170cda5b2a
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/95c39528-ed3c-4ff6-895a-e31a3eb41378
Behavior Graph:
Download SVG
%3 guuid=e20978e1-1a00-0000-acb5-aa0c1f0a0000 pid=2591 /usr/bin/sudo guuid=0daf9ae3-1a00-0000-acb5-aa0c260a0000 pid=2598 /tmp/sample.bin guuid=e20978e1-1a00-0000-acb5-aa0c1f0a0000 pid=2591->guuid=0daf9ae3-1a00-0000-acb5-aa0c260a0000 pid=2598 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7d1538a0-d159-4fdb-bd02-e4fc7637a05d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b2554f471f7fd0fbe10b3369c0213b7c2bfaecafbd453f3c220560170cda5b2a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b2554f471f7fd0fbe10b3369c0213b7c2bfaecafbd453f3c220560170cda5b2a/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b2554f471f7fd0fbe10b3369c0213b7c2bfaecafbd453f3c220560170cda5b2a
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-30 11:11:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wjku6ry7p7ipxyilgnu4aij3pqv7v3fpxvct6pbcavqbodg2lmva._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari botnet defense_evasion
Link:
https://tria.ge/reports/260605-m66pkse17q/
Behaviour
Changes its process name
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b2554f471f7fd0fbe10b3369c0213b7c2bfaecafbd453f3c220560170cda5b2a

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b2554f471f7fd0fbe10b3369c0213b7c2bfaecafbd453f3c220560170cda5b2a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3859168/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3859185/

Comments